Gas separation: processes – Deflecting – And filtering
Reexamination Certificate
2006-03-07
2006-03-07
Chiesa, Richard L. (Department: 1724)
Gas separation: processes
Deflecting
And filtering
C055S337000, C095S271000
Reexamination Certificate
active
07008467
ABSTRACT:
A filter element, a safety element and fluid cleaner assembly. The fluid cleaner assembly generally includes a housing having a cover and a primary fluid cleaner section. The element generally includes a z-filter media, arranged in a straight through configuration, and an axial seal gasket positioned to extend continuously around an outer perimeter of the straight through flow construction. The fluid cleaner assembly can have a precleaner positioned therein. Methods of assembly and use are provided.
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Declaration of Wayne R. W. Bishop and Exhibits A-D (7 pages), Aug. 12, 2003.
Bishop Wayne R. W.
Finnerty Carolyn J.
Gieseke Steven Scott
Krisko William Joseph
Nelson David W.
Chiesa Richard L.
Donaldson & Company, Inc.
Merchant & Gould P.C.
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